996958512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 3194081280

約数和(自身を除く): 2197122768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 79, 88, 93, 99, 124, 132, 144, 158, 176, 186, 198, 237, 248, 257, 264, 279, 316, 341, 372, 396, 474, 496, 514, 528, 558, 632, 682, 711, 744, 771, 792, 869, 948, 1023, 1028, 1116, 1264, 1364, 1422, 1488, 1542, 1584, 1738, 1896, 2046, 2056, 2232, 2313, 2449, 2607, 2728, 2827, 2844, 3069, 3084, 3476, 3792, 4092, 4112, 4464, 4626, 4898, 5214, 5456, 5654, 5688, 6138, 6168, 6952, 7347, 7821, 7967, 8184, 8481, 9252, 9796, 10428, 11308, 11376, 12276, 12336, 13904, 14694, 15642, 15934, 16368, 16962, 18504, 19592, 20303, 20856, 22041, 22616, 23901, 24552, 25443, 26939, 29388, 31284, 31868, 33924, 37008, 39184, 40606, 41712, 44082, 45232, 47802, 49104, 50886, 53878, 58776, 60909, 62568, 63736, 67848, 71703, 80817, 81212, 87637, 88164, 95604, 101772, 107756, 117552, 121818, 125136, 127472, 135696, 143406, 161634, 162424, 175274, 176328, 182727, 191208, 203544, 215512, 223333, 242451, 243636, 262911, 286812, 323268, 324848, 350548, 352656, 365454, 382416, 407088, 431024, 446666, 484902, 487272, 525822, 573624, 629393, 646536, 669999, 701096, 730908, 788733, 893332, 969804, 974544, 1051644, 1147248, 1258786, 1293072, 1339998, 1402192, 1461816, 1577466, 1786664, 1888179, 1939608, 2009997, 2103288, 2517572, 2679996, 2923632, 3154932, 3573328, 3776358, 3879216, 4019994, 4206576, 5035144, 5359992, 5664537, 6309864, 6923323, 7552716, 8039988, 10070288, 10719984, 11329074, 12619728, 13846646, 15105432, 16079976, 20769969, 22658148, 27693292, 30210864, 32159952, 41539938, 45316296, 55386584, 62309907, 83079876, 90632592, 110773168, 124619814, 166159752, 249239628, 332319504, 498479256, 996958512]

約数ペア:

[(1, 996958512), (2, 498479256), (3, 332319504), (4, 249239628), (6, 166159752), (8, 124619814), (9, 110773168), (11, 90632592), (12, 83079876), (16, 62309907), (18, 55386584), (22, 45316296), (24, 41539938), (31, 32159952), (33, 30210864), (36, 27693292), (44, 22658148), (48, 20769969), (62, 16079976), (66, 15105432), (72, 13846646), (79, 12619728), (88, 11329074), (93, 10719984), (99, 10070288), (124, 8039988), (132, 7552716), (144, 6923323), (158, 6309864), (176, 5664537), (186, 5359992), (198, 5035144), (237, 4206576), (248, 4019994), (257, 3879216), (264, 3776358), (279, 3573328), (316, 3154932), (341, 2923632), (372, 2679996), (396, 2517572), (474, 2103288), (496, 2009997), (514, 1939608), (528, 1888179), (558, 1786664), (632, 1577466), (682, 1461816), (711, 1402192), (744, 1339998), (771, 1293072), (792, 1258786), (869, 1147248), (948, 1051644), (1023, 974544), (1028, 969804), (1116, 893332), (1264, 788733), (1364, 730908), (1422, 701096), (1488, 669999), (1542, 646536), (1584, 629393), (1738, 573624), (1896, 525822), (2046, 487272), (2056, 484902), (2232, 446666), (2313, 431024), (2449, 407088), (2607, 382416), (2728, 365454), (2827, 352656), (2844, 350548), (3069, 324848), (3084, 323268), (3476, 286812), (3792, 262911), (4092, 243636), (4112, 242451), (4464, 223333), (4626, 215512), (4898, 203544), (5214, 191208), (5456, 182727), (5654, 176328), (5688, 175274), (6138, 162424), (6168, 161634), (6952, 143406), (7347, 135696), (7821, 127472), (7967, 125136), (8184, 121818), (8481, 117552), (9252, 107756), (9796, 101772), (10428, 95604), (11308, 88164), (11376, 87637), (12276, 81212), (12336, 80817), (13904, 71703), (14694, 67848), (15642, 63736), (15934, 62568), (16368, 60909), (16962, 58776), (18504, 53878), (19592, 50886), (20303, 49104), (20856, 47802), (22041, 45232), (22616, 44082), (23901, 41712), (24552, 40606), (25443, 39184), (26939, 37008), (29388, 33924), (31284, 31868)]